跟讀練習: The Formula For Economic Growth | Intellections - 通過影片學習英語口語

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12 句
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1
Economic growth has been slow for the last decade.
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To understand why, it helps to consider the factors that cause growth rates to change.
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Economic growth comes from upticks in productivity and increases in the total number of hours worked in the economy.
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When more people work more productively, the economy grows.
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Productivity increases when workers produce more than they did before.
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This occurs either because workers obtain higher levels of education or because companies invest in physical capital like tools,
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factories, and equipment that enable employees to increase their output.
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Recently though productivity has grown at only a quarter of its historical pace, largely due to reduced investment.
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Economic growth has lagged as a result and the percentage of people working today is much lower than previously expected.
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Even after taking taking into account the baby boomers retiring, there are millions of able-bodied adults who are no longer participating in the workforce.
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Getting back to our historical level of growth is possible, but it will require policies that encourage people to rejoin the workforce,
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and policies that spur more investment in education and the tools that help make workers more productive.

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本節課學習內容

通過本節課程，你將圍繞“經濟增長”這一主題，練習英語聽力與口語表達。影片中探討了經濟增長的驅動因素、當前增速放緩的原因及應對政策，內容邏輯清晰，適合提升對經濟類話題的理解與轉述能力。同時，你還能通過影子跟讀法（shadowing）強化語音語調與流暢度，結合“看影片學英語”的方式，高效掌握實用表達。

核心詞彙與短語

  • economic growth：經濟增長
  • productivity：生產力
  • physical capital：物質資本（如工具、工廠等）
  • workforce participation：勞動力參與率
  • spur investment：刺激投資

影子跟讀法練習技巧

影片語速中等，語調平穩，適合影子跟讀法入門。練習時，可先逐句播放，每句結束後暫停並立即重複，重點關注“productivity”“participation”等長單詞的發音節奏。若覺得困難，可使用shadowing site或shadowspeaks等工具，調整播放速度。

注意模仿演講者的重音位置，如“Economic growth has been slow”中，“growth”需重讀以突出主題。此外，影片中多次出現因果邏輯表達（如“largely due to”“as a result”），跟讀時要注意語氣的自然過渡，提升口語的連貫性。堅持每天練習10分鐘，結合“看影片學英語”的場景，你的口語流暢度將顯著提升。記住，shadow speak的關鍵是“邊聽邊說”，不要害怕出錯，逐步縮短與原音的時間差。

影片中的語法

說話人最常用的結構，並附上影片中的原話：

結構影片中的用法
現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事has been · has grown · has lagged

什麼是跟讀法？

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧，最初開發用於專業口譯員的培訓，並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大：您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同，跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性，語調，節奏，連讀，聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →